{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497451881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x123a04004567269e12e99cc0db78cf718e3b4fda96cbe8c8fe2243d05f846634",
    "signature": "0x67ba774b1bf5b2415a6444e6fb4616ae782bcc8ae01bbf09f692c910cc8f7db50d2ef36d8ea3adc78c9a2a41b07ab98038d5afa5d44f96789f200e4dcda8b0481b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}